diff options
Diffstat (limited to 'FL/Fl_Button.H')
| -rw-r--r-- | FL/Fl_Button.H | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/FL/Fl_Button.H b/FL/Fl_Button.H index 38d804070..14e515d1b 100644 --- a/FL/Fl_Button.H +++ b/FL/Fl_Button.H @@ -65,10 +65,15 @@ class Fl_Widget_Tracker; being \c FL_WHEN_RELEASE: \li \c 0: The callback is not done, instead changed() is turned on. \li \c FL_WHEN_RELEASE: The callback is done after the user successfully - clicks the button, or when a shortcut is typed. + clicks the button, or when a shortcut is typed. The reason is + \p FL_REASON_RELEASED. \li \c FL_WHEN_CHANGED: The callback is done each time the value() changes (when the user pushes and releases the button, and as the mouse is - dragged around in and out of the button). + dragged around in and out of the button). The reason is set to + \p FL_REASON_CHANGED + \li \c FL_WHEN_NOT_CHANGED: The callback is done when the mouse button is + released, but the value did not changed. The reason is set to + \p FL_REASON_SELECTED */ class FL_EXPORT Fl_Button : public Fl_Widget { |